Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 201 [Rate centres in NPA 201] [Dial plan for NPA 201]

NXX: 361

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-361 A Oradell NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-361 0 Oradell NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-07   
201-361 1 Oradell NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-361 2 Oradell NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2020-07-13   
201-361 3 Oradell NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2020-07-13   
201-361 4 Oradell NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2020-07-13   
201-361 5 Oradell NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-04   
201-361 6 Oradell NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-04   
201-361 7 Oradell NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
201-361 8 Oradell NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-04   
201-361 9 Oradell NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.